Wolfgang Durheimer, executive vice president for research and development at Porsche, is seen on a screen behind the new Porsche Boxster, introduced during media previews for the Los Angeles Auto Show on November 19, 2008. (AP Photo/Reed Saxon)

Arnold Schwarzenegger (R) gets a tour of the Saturn Vue Two Mode Hybrid from Steve Janisse (L) of General Motors at the Los Angeles Auto Show in Los Angeles, California on November 19, 2008. (AFP Photo)